100690076258 has 18 divisors (see below), whose sum is σ = 153678829899. Its totient is φ = 49478718532.

The previous prime is 100690076251. The next prime is 100690076261. The reversal of 100690076258 is 852670096001.

It can be written as a sum of positive squares in only one way, i.e., 50345038129 + 50345038129 = 224377^2 + 224377^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=224377.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100690076251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 26474585 + ... + 26478387.

Almost surely, 2^100690076258 is an apocalyptic number.

100690076258 is a deficient number, since it is larger than the sum of its proper divisors (52988753641).

100690076258 is an frugal number, since it uses more digits than its factorization.

100690076258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7726 (or 3864 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 100690076258 in words is "one hundred billion, six hundred ninety million, seventy-six thousand, two hundred fifty-eight".